| Manufacturer | STMicroelectronics |
|---|---|
| Category | AC/DC and DC/DC Conversion |
| Sub-Category | DC/DC SMPS - Single Output |
| Eval Board |
Board not Stocked
|
| Topology |
Step Down
|
| Outputs and Type |
1 Non-Isolated
|
| Voltage Out: Factory Set |
3.3 V
|
| Current Out |
1.8 A
|
| Voltage In |
4.4 ~ 36 V
|
| Efficiency @ Conditions |
>80%, 5V in, 3.3V @ 0.1 ~ 1.8 A
>80%, 12V in, 3.3V @ 0.2 ~ 1.7 A |
| Voltage Out Range |
1.235 ~ 35 V
|
| Features |
Current Limit (Adj. or Fixed)
Light Load Mode Thermal Protection |
| Switching Frequency |
250 kHz
|
| Standby Current [Typical] |
50 µA
|
| Quiescent Current [Typical] |
3 mA
|
| Component Count + Extras |
10 + 4
|
| Internal Switch |
Yes
|
| Design Author |
STMicroelectronics
|
| Application / Target Market |
Automotive
Computers LCD TV / Monitor Set-Top Boxes Telecom |
| Standby Current [Maximum] |
50 µA
|
| Quiescent Current [Maximum] |
5 mA
|
| Main I.C. Base Part |
L5972D
|
| Date Created By Author | |
| Date Added To Library | 2011-03 |
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